1. Introduction
2. Study Story of fossil insects in China
3. Stratigraphic unites and its fossil insects
4. Assemblage of fossil insect in different formation
5. Characteristics of different fossil insect and its entomologica problems
6. The problem of th eboundary between in th eupper Jurassic and the Lower Cretaceous of Jiuquan Basin
7. Morphology of fossil insects
8. Systematic description